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308vsMegane 3Petrol
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  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs308 · Megane 3

Peugeot 308 GTi 270 vs Renault Megane 3 RS 265: which is cheaper to run?

What each kilometre costs, depending on your driving profile and how you charge. Annual projection and cumulative savings over 10 years.

compact · 2015 vs 2011 · 15,000 km/an · Mixed · Petrol 95 2.17 €/L · Methodology
Annual mileage
15,000 km
5,000 km50,000 km
Driving mix

30 % City · 50 % Road · 20 % Motorway

Fuel price
Petrol 95 2.17 €/L · Diesel 2.38 €/Lprix-carburants.gouv.fr — moyenne nationale du 05/10/2026 ; EDF Tarif Bleu Base au 01/08/2026 ; DC autoroute : moyenne des réseaux sans abonnement

Result · yearly energy cost

APeugeot 308 GTi 270

2,265 €per year

7,0 L/100 km weighted · 15.10 € per 100 km · 1 044 L per year

Gap605 € per yearin favour of the 308 GTi 270 (−21 %)≈ 279 L petrol 95
BRenault Megane 3 RS 265

2,871 €per year

8,8 L/100 km weighted · 19.14 € per 100 km · 1 323 L per year

The verdict changes with your usage
ProfileSplitAA · 308BB · Megane 3Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway2,584 €3,411 €827 € · 308
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway2,265 €2,871 €605 € · 308
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway2,018 €2,454 €436 € · 308

Cumulative saving for the 308 GTi 270

1 year
605 €
3 years
1,816 €
5 years
3,027 €
10 years
6,054 €

Energy only. Excludes purchase, insurance, servicing, depreciation.

What produces these figures

WLTP combined
6.6 L/100 km · 8.2 L/100 km
Powertrain
Combustion · Combustion
Power
272 ch · 265 ch
Kerb weight
1,260 kg · 1,376 kg

Other similar comparisons

PeugeotVSBMW

308 GTi 270 vs 128ti

gap 135 €/year
BMWVSRenault

128ti vs Megane 3 RS 265

gap 942 €/year
PeugeotVSBMW

308 GTi 270 vs 128ti

gap 135 €/year
BMWVSRenault

128ti vs Megane 3 RS 265

gap 942 €/year

Frequently asked questions

On a 100 km mixed trip, the Peugeot 308 GTi 270 is about 20% cheaper than the Renault Megane 3 RS 265 with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The Peugeot 308 GTi 270 is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.